16`` Off Set - Shortbed Gooseneck Coupler - 4 1/2`` Sq.

SB3 - 9" offset coulper with a 3.5" square tube to fit on a 2 5/16" ball. 

SB3 9" Offset Square Gooseneck Trailer Coupler

SB3 XL - Gooseneck coupler with 9" offset with a 4" square tube. The XL is for customers with a recessed ball in a flat bed truck. 

SB3-6, 6" offset, 4" square tube.

SB312 XL  is a 12" offset with extended coupler tube for flatbed trucks

 16`` Off Set - Shortbed Gooseneck Coupler - 4`` Sq.